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곱셈 2자리 X 2자리

1

		7	0
		1	1
		7	0
	7	0	0
	7	7	0

2

		9	3
		6	4
	3	7	2
5	5	8	0
5	9	5	2

3

		5	6
		6	4
	2	2	4
3	3	6	0
3	5	8	4

4

		3	6
		3	5
	1	8	0
1	0	8	0
1	2	6	0

5

		3	9
		2	4
	1	5	6
	7	8	0
	9	3	6

6

		3	4
		2	4
	1	3	6
	6	8	0
	8	1	6

7

		7	6
		5	2
	1	5	2
3	8	0	0
3	9	5	2

8

		1	3
		5	8
	1	0	4
	6	5	0
	7	5	4

9

		5	1
		4	3
	1	5	3
2	0	4	0
2	1	9	3

10

		4	7
		6	3
	1	4	1
2	8	2	0
2	9	6	1

11

		4	0
		1	1
		4	0
	4	0	0
	4	4	0

12

		2	7
		6	5
	1	3	5
1	6	2	0
1	7	5	5

13

		3	7
		2	7
	2	5	9
	7	4	0
	9	9	9

14

		4	3
		6	3
	1	2	9
2	5	8	0
2	7	0	9

15

		9	9
		4	9
	8	9	1
3	9	6	0
4	8	5	1

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